M2.5-0.45X5 ISO14581 Metric 6 Lobe Flat Machine Screw Full Thread 18-8 Stainless Steel (Pack Qty 5,000) BC-M2.55MTF188

Class 8.8 Steel: Ideal for applications where extra driving torque is required, especially where fasteners are subject to repetitive vibration; and where protrusion above the mating surface is unacceptable Stainless: Class A2-50: Used in applications where protrusion above the mating surface is unacceptable. The stainless variety is ideal for equipment used in the food industry or in corrosive environments Class 8.8 Steel: Medium carbon steel that conforms to the following chemical composition: Carbon: 0.25 - 0.55%; Phosphorous: 0.04% maximum; Sulfur: 0.05% maximum